![ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A] Outdoor | Backpacks Note: Do not overtighten](https://cdn.shopify.com/s/files/1/0704/3376/7726/files/106601XL.jpg?v=1730999791)
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Note: Do not overtighten
Hull Thickness: 1-1/2"
Quick disconnect plug for easy on and off
UPC: 024099135405
UPC: 759266328167
ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A] Outdoor | Backpacks Note: Do not overtightenBI 1203 3A Battery Isolator 120A 1 Alternator, 3 Battery The Arco Marine BI 1203 3A is an inboard outboard battery isolator that can handle 1 alternator, 3 batteries, and 120A max. Rated for use with 10 to 350 amp alternators on 12, 24, or 32 volt negative ground systems. *Includes exciter terminal Features: 1 alternator, 3 batteries, 120A max Inboard and outboard battery isolators are solid state devices that allow electrical current to flow in one
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